Troubleshooting, Symptom and Check List | Hitachi L32A01A, L37A01A

TROUBLESHOOTING

Before calling service technician, check the following tables first. If the problem is not be solved with the suggested procedures, contact your local dealer. For your safety, NEVER try to repair the product by yourself.

When Following Messages Appear on the Screen

Message	Condition / Action	Page

Power Save	This indicates it is in Power Save mode. (in RGB mode)	38
Power Save	The indicating lamp lights in orange.	38
	The indicating lamp lights in orange.

	The unit cannot detect any signals from any input terminals.
No Sync. Signal	● Check if the cable is connected correctly and firmly.	14 ~ 19
	● Check if the power of the external equipment is ON.	14 ~ 19
	● Check if the input selection matches the connection terminal.
	● Check if the PC is in Power Save mode or not.
Auto Adjust	This indicates that it is in the process of auto adjusting.	32
Auto Adjust	(in PC input mode)	32
	(in PC input mode)

Invalid Mode	The unit receives unsupported signals.	42 , 44
Invalid Mode	● Check if the cable is connected correctly and firmly.	45
	● Check if the input signal is compatible with the specification of the television.	45

Not Available	This shows when the selected operation is not available.

Symptom and Check List

Symptoms		Check list	Page

	● Check the Indicating lamp status (Off, Red, Green, or
		Orange).
	● Check the connection of the Power Cord and/or other
		cables.	14 , 19
No picture – no sound	●	Check if the Main Power of the unit or external	14 , 19
No picture – no sound		equipment is ON.	20 , 38
		equipment is ON.	20 , 38
	● Check if the TV mode is selected.
	● Check if the TV is in “Standby mode” or “Power Save
		mode”.
	● Adjust the values in “Picture menu” and “Audio menu”.
Snowy picture-poor sound	● Check the aerial connection and direction.
Snowy picture-poor sound	● The TV station may have broadcast difficulties.		14
	● Try another channel.
	● Check the aerial connection and direction.
Multiple images-normal	●	Fine tuning the TV.	14 , 25
Multiple images-normal	●	Check the connection of the external equipment.
sound	●	Check the connection of the external equipment.
sound	● The TV station may have broadcast difficulties. Try
	● The TV station may have broadcast difficulties. Try
		another channel.
Intermittent interference	● Check if the source of interference is shielded well.
	● Check if the source of interference is shielded well.
	● Remove those kinds of electrical devices away from the
		TV.
		TV.

●Check the volume level.

Normal picture, but no sound	● Check if the	button has been press or not.	15	~ 17

	● Make sure that the headphone is NOT connected.			20

●Check the connection of the external equipment.

L32A01A, L26A01A, L37A01A specifications

Hitachi has made significant strides in the television industry with its series of LCD TVs, particularly the models L37A01A, L26A01A, and L32A01A. Each of these models combines advanced technology and user-friendly features to deliver an exceptional viewing experience.

The Hitachi L37A01A is a 37-inch LCD television that boasts a sleek design and stunning picture quality. It features a Full HD resolution of 1920x1080 pixels, ensuring sharp and vibrant images. The L37A01A utilizes Hitachi's proprietary image processing technology, which enhances color accuracy and contrast levels significantly. This model is also equipped with a high brightness level, making it suitable for various lighting environments, and supports a wide color gamut that brings media to life.

On the other hand, the L26A01A is a more compact 26-inch model, ideal for smaller spaces such as bedrooms or kitchens. This TV still maintains an impressive resolution of 1366x768 pixels, delivering excellent image clarity. One of the key features of this model is its energy-efficient design, which incorporates advanced power-saving technologies that reduce energy consumption without compromising performance. The L26A01A also includes a variety of connectivity options, including HDMI and USB ports, allowing users to seamlessly integrate their devices.

The L32A01A, positioned between the L37A01A and L26A01A, features a 32-inch display and also supports 1366x768 pixel resolution. This model combines a compact design with larger-than-life features, making it a versatile option for any room. It includes built-in speakers that deliver clear audio quality and is compatible with various audio formats. The L32A01A is designed with user convenience in mind, providing an intuitive menu system that allows users to easily navigate functions and settings.

All three models incorporate advanced technologies such as motion processing to ensure smooth transitions during fast-paced scenes, making them ideal for watching sports or action movies. Additionally, each model includes multiple video inputs, providing users with the flexibility to connect devices such as gaming consoles, Blu-ray players, and streaming devices.

In summary, Hitachi's L37A01A, L26A01A, and L32A01A exemplify the brand's commitment to delivering high-quality visual and audio experiences. With their blend of innovative technology and thoughtful design, these models provide options for a wide range of viewing preferences and spaces.